Developers
Playwright vs Selenium: Which Testing Tool Should You Use in 2026?
Playwright and Selenium are both browser automation frameworks — but the comparison is deceptive.
tips-and-tricks
Latest
AI
The AI Agent Deleted Production. Here's What We Learned.
AI agents with production access are causing real incidents: deleted databases, wiped S3 buckets, corrupted data pipelines. The failure mode is always the same — the agent optimizes for task completion without understanding what "irreversible" means. Testing gates before production access, sandboxed environments for destructive operations, and automated smoke
Developers
How to Set Up QA Automation in 60 Seconds
You built an app. Maybe with Claude, maybe with Cursor, maybe just by hacking something together over a weekend. It works. Mostly.
Testing Tools
Free Website Checker: Test If Your Site Actually Works
Free website checkers typically test SEO, page speed, and meta tags — things that matter to search engines. They don't test whether your site works for users: whether forms submit, whether checkout completes, whether login succeeds. This guide covers what a complete free website check looks like and what
Testing Tools
Check My Website: A Practical Checklist for Finding Real Problems
If you are asking "how do I check my website?", you are probably doing one of two things: 1.
Testing Tools
Website Security Testing: Beyond Malware Scans
Your website security scanner just reported: all clear. No malware. SSL valid. No known vulnerabilities detected.
Testing Tools
Test Website on Mobile: Does It Actually Work on Phones?
Your Google Mobile-Friendly Test returns green. Google Search Console shows no mobile usability issues. The site resizes correctly in Chrome DevTools.
Testing Tools
Website Speed Test: Fast Pages Still Need to Work
Your PageSpeed score is 94. GTmetrix gives you an A. Core Web Vitals are all green. LCP under 2 seconds. Zero layout shift. Your site loads fast. Good.
Testing Tools
Website Tester: Test Like a User, Not Like a Bot
You've run the tests. All pages return 200. Lighthouse scores are solid. No crawl errors. The site passes.
Testing Tools
Broken Link Checker: Beyond 404s — Test Where Links Actually Go
Your broken link checker came back clean. Zero 404s. Every link on the site returns 200 OK.
Testing Tools
Website Audit Tool: Find What Is Actually Broken (Not Just What Scores Low)
The website audit came back clean. SEO score: 94. Performance: 89. Accessibility: 96. No crawl errors. No broken links.
Testing Tools
Website Scanner: Find Issues Before Your Users Do
Your site passed the security scan. No malware detected. All pages return 200. SSL is valid.